A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5998-01-566-4612
NSN 6150-01-397-4820
NSN 6610-01-139-2809
NSN 5998-00-684-8186
NSN 6105-00-959-5468
NSN 2925-01-570-8065
NSN 5895-00-179-8608
NSN 5935-00-259-5258
NSN 5855-00-902-3069
NSN 6135-00-299-6918
NSN 6135-01-540-3385
NSN 5996-00-807-8749